An updated CCDICT flatfile v5 with minor changes is available in the usual download section.

Changes-Corrected order of pronunciations for Mandarin and Cantonese. The last version contained the pronunciations in reverse order due to an unnoticed scripting error.-Added CNS11643 codes for CNS11643 planes 10 and 11.-General corrections.

Chinese is quite similar to English. The one thing that makes Chinese (Any) hard is memorizing the thousands of characters and pronounciations. Needing a four-digit hexadecimal system it quite alot, last time I checked!

To answer my own question: the only source I could find was included in Lingua-ZH-CCDICT-0.05. If you download the package here http://search.cpan.org/~drolsky/Lingua-ZH-CCDICT-0.05/lib/Lingua/ZH/CCDICT.pm you will find the file data.pm which contains the ccdict data.